
//
//  UIColor-Extension.swift
//  JFDouYu
//
//  Created by xujf on 2017/11/14.
//  Copyright © 2017年 XuJF. All rights reserved.
//

import UIKit
extension UIColor {
    convenience init(r : CGFloat,g : CGFloat, b :CGFloat){
        self.init(red: r/255.0, green:g/255.0, blue: b/255.0, alpha: 1)
    }
    class func randomColor() -> UIColor {
        return UIColor(r: CGFloat(arc4random_uniform(256)), g: CGFloat(arc4random_uniform(256)), b: CGFloat(arc4random_uniform(256)))
    }
}
